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The Bitcoin Bulletin Board of the Internet We're a bit new here. This is a bulletin board, not a spam account. Our aim is to serve everyday users with: - Bitcoin-based local trading in Chicago, LA, and eventually across the USA — think Craigslist, but Bitcoin-friendly. - Local classifieds, buying, selling, bartering, and community announcements. - Bitcoin and Nostr meetups, events, and opportunities. - Useful community bulletins from independent publishers and local organizations. - A simple place for anyone to post a notice without creating an account. We're building Qwibbit.com around an old internet idea: a public bulletin board where ordinary people can find each other, exchange value, and get things done. No algorithms deciding what's important. No social media circus. Just people, places, and posts. A little bit of the old internet, powered by Bitcoin and Nostr.

QWIBBIT 1 week ago

Socratic Seminar 41: Bitcoin Technical Discussion Socratic Seminar 41 takes place August 11, 2026, at Improving Inc in Minneapolis. The event features technical discussion on Bitcoin topics including BIPs and self-custody. Attendees follow an abstract orange art piece to Suite 180 on floor 1.

Socratic Seminar 41

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#bitcoin #socratic #seminar #bip

Socratic Seminar 41: Bitcoin Technical Discussion | QWIBBIT

Socratic Seminar 41 takes place August 11, 2026, at Improving Inc in Minneapolis. The event features technical discussion on Bitcoin topics includi...

QWIBBIT 1 week ago

Socratic Seminar 25: OP_Return in Bitcoin Core

Socratic Seminar 25: So what? He got shot in the foot. What is it? A big f-ing deal?

Socratic Seminar 25 discusses OP_Return in Bitcoin Core. Topics include pull requests, technical debates, and network developments. Event held at TempoHouse in Chicago. #bitcoin #op_return #core #socratic

Socratic Seminar 25: OP_Return in Bitcoin Core | QWIBBIT

https://bitdevs.tw/2025-07-10-socratic-seminar-25 Socratic Seminar 25 discusses OPReturn in Bitcoin Core. Topics include pull requests, technical d...

QWIBBIT 1 week ago

What Is Included in a Professional Auto Detailing Service? A professional auto detailing service includes deep cleaning and protection of both exterior and interior. It goes beyond basic car washes with specialized tools and trained technicians. Services in Rockford cover paint, seams, carpets, and more. Source:

What Is a Professional Auto Detailing Service in Rockford?

Get a professional auto detailing service in Rockford, IL, with deep interior cleaning, exterior care, paint protection, and stain removal.

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#auto #detailing #rockford

What Is Included in a Professional Auto Detailing Service? | QWIBBIT

A professional auto detailing service includes deep cleaning and protection of both exterior and interior. It goes beyond basic car washes with spe...

QWIBBIT 1 week ago

Socratic Seminar 159: Bitcoin Protocol Deep Dive

Socratic Seminar 159

Announcements Please join us for our next Socratic Seminar. A special thank you to our sponsors Chaincode Labs and Cake Wallet for food, refreshmen...

Socratic Seminar 159 discusses Bitcoin protocol developments. Topics include BIP proposals, privacy, quantum resistance, and SPV applications. Event includes meetups and technical discussions with sponsors. #bitcoin #bip #protocol #security

Socratic Seminar 159: Bitcoin Protocol Deep Dive | QWIBBIT

https://bitdevs.org/2026-06-18-socratic-seminar-159 Socratic Seminar 159 discusses Bitcoin protocol developments. Topics include BIP proposals, pri...

QWIBBIT 1 week ago

Public Meeting Dates and Events Announced Public invited to attend board and committee meetings. Events include monthly clean-ups and police advisory board meetings. Details on locations, times, and agendas available on the WHWCNC website. https://whcouncil.org/save-the-date/ #neighborhood #meetings #community

Public Meeting Dates and Events Announced | QWIBBIT

Public invited to attend board and committee meetings. Events include monthly clean-ups and police advisory board meetings. Details on locations, t...

QWIBBIT 1 week ago

Seminário Socrático 029: Bitcoin Topics & Updates

BitDevs em Português

Seminário Socrático 029

Seminário Socrático 029 discusses Bitcoin topics and technical updates. Includes BIP proposals, forks, and new features. Events are anonymous, unrecorded, and hosted via Meetup. #bitcoin #bip #meetup #brasil

Seminário Socrático 029: Bitcoin Topics & Updates | QWIBBIT

https://bitdevs.bsb.br/2026-05-21-socratic-seminar-029 Seminário Socrático 029 discusses Bitcoin topics and technical updates. Includes BIP propo...

QWIBBIT 1 week ago

Bitcoin: Decentralized Money Solution Central banks can print money, causing inflation. Bitcoin is decentralized and has a fixed supply of 21 million. It offers a solution to flawed monetary systems.

Bitcoin: The Perfect Money That Could Change the World – Bitcoin Plett

#bitcoin #money #inflation

Bitcoin: Decentralized Money Solution | QWIBBIT

Central banks can print money, causing inflation. Bitcoin is decentralized and has a fixed supply of 21 million. It offers a solution to flawed mon...

QWIBBIT 1 week ago

Bitcoin Optech Newsletter 423 Recap Podcast

Bitcoin Optech Newsletter #423 Recap Podcast

Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Davidson Souza, Eric Price, and PortlandHODL to discuss Newsletter ...

Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Davidson Souza, Eric Price, and PortlandHODL to discuss Newsletter 423. The Bitcoin Optech Podcast and transcription content is licensed Creative Commons CC BY-SA 2.0 Download audio News ● Vardiff controllers that strand slowing miners (23:06) ● Improvements in Utreexo initial block download (1:18) ● New BIP draft for unspendable internal keys (1:17:51) Changes to services and client software ● BitBoxApp adds Spark-based Lightning payments (1:24:09) ● Covenants.diy script editor (1:28:40) ● EntropyLab o Image:

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Bitcoin Optech Newsletter 423 Recap Podcast | QWIBBIT

https://bitcoinops.org/en/podcast/2026/09/22/ Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Davidson Souza, Eric ...

QWIBBIT 1 week ago

Bitcoin Ekasi 2026 Project Updates Bitcoin Ekasi announces speaker slots, a South Africa expedition, and a Pan African tour. Events feature grassroots Bitcoin adoption and circular economies. Lightning payments are introduced at a thrift shop in Mossel Bay.

May 2026 Project update! – Bitcoin Ekasi

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#lightningnetwork #circulareconomy #bitcoaddoption #capetown

Bitcoin Ekasi 2026 Project Updates | QWIBBIT

Bitcoin Ekasi announces speaker slots, a South Africa expedition, and a Pan African tour. Events feature grassroots Bitcoin adoption and circular e...

QWIBBIT 1 week ago

Bitcoin Core 31.0 released

Bitcoin Core 31.0 released

Bitcoin Core 31.0 released

Bitcoin Core 31.0 released by . Bitcoin Core version 31.0 is now available for download. See the release notes for more information about the bug fixes in this release. If you have any questions, please stop by the bitcoin IRC chatroom (IRC, web) and we’ll do our best to help you.

Bitcoin Core 31.0 released | QWIBBIT

https://bitcoincore.org/en/2026/04/19/release-31.0/ Bitcoin Core 31.0 released by . Bitcoin Core version 31.0 is now available for download. See th...

QWIBBIT 1 week ago

Bitcoin as Tool to Prevent Election Fraud Bitcoin's blockchain enables immutable, public record of voting data. Experiments in Guatemala, Tennessee, and Georgia have started. A New York bill proposes studying its potential to prevent election fraud.

Bitcoin.nl by Bitonic

Transparantie: bitcoin als bescherming tegen stemfraude

Stemfraude voorkomen en meer transparante verkiezingen? In Guatemala, Georgia en Tennessee publiceerde men daarom verkiezingsuitslagen op de bitcoi...

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#bitcoin #transparency #voting #blockchain

Bitcoin as Tool to Prevent Election Fraud | QWIBBIT

Bitcoin's blockchain enables immutable, public record of voting data. Experiments in Guatemala, Tennessee, and Georgia have started. A New York bil...

QWIBBIT 1 week ago

Ledger Nano X implants: status update 13 oct 2026

Appareils Ledger compromis : point de situation au 13 octobre 2026 - bitcoin.fr

Cet article fait suite à notre premier article du 9 octobre. Des implants matériels ont été découverts dans des Ledger Nano X, puis dans d’a...

Implants found in Ledger Nano X devices sold through official channels. Losses exceed 86 million dollars. First alerts date back to August 2025 and spring 2026. #ledger #security #implant #nano

Ledger Nano X implants: status update 13 oct 2026 | QWIBBIT

https://bitcoin.fr/appareils-ledger-compromis-point-de-situation-au-13-octobre-2026/ Implants found in Ledger Nano X devices sold through official ...

QWIBBIT 1 week ago

Bisq Trade Protocol Design Bisq outlines trade protocols as secure, decentralized recipes for asset exchange. They define steps, data sharing, and conflict resolution without central authority. Privacy and security are prioritized through decentralized design.

Bisq - A decentralized bitcoin exchange network

Bisq Trade Protocols

Bisq is an open-source desktop application that allows you to buy and sell bitcoin in exchange for national currencies, or alternative cryptocurren...

#bitcoin #privacy #decentralized

Bisq Trade Protocol Design | QWIBBIT

Bisq outlines trade protocols as secure, decentralized recipes for asset exchange. They define steps, data sharing, and conflict resolution without...

QWIBBIT 1 week ago

Bitcoin Education Events in Lusaka, Zambia

Bitcoin for Fairness

Supporting Bitcoin Education in Zambia - Bitcoin for Fairness

In March 2026, Lusaka, Zambia, two events helped expand Bitcoin education and collaboration across the region. While independently organized, both ...

Bitcoin Zambia participated in events in Lusaka, Zambia, in March 2026. Events included a LibertyCon Africa exhibition and a community meetup. Attendees engaged with hands-on Bitcoin education materials and live demos. Image:

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#bitcoin #education #zambia #libertycon

Bitcoin Education Events in Lusaka, Zambia | QWIBBIT

https://bffbtc.org/supporting-education-zambia-2026/ Bitcoin Zambia participated in events in Lusaka, Zambia, in March 2026. Events included a Libe...

QWIBBIT 1 week ago

Berlin Aktionstag gegen Überwachung Chaos Computer Club Berlin hosts a day against surveillance. AI-powered cameras are being introduced in Berlin under new police law. Early trials include behavior tracking. Activities include open space, a talk, and a panel discussion.

Chaos Computer Club Berlin

Aktionstag gegen Überwachung

Willkommen! Wir sind ein Erfa-Kreis des Chaos Computer Club e.V. und die örtliche Niederlassung des CCC in Berlin.

#berlin #surveillance #ai #police

Berlin Aktionstag gegen Überwachung | QWIBBIT

Chaos Computer Club Berlin hosts a day against surveillance. AI-powered cameras are being introduced in Berlin under new police law. Early trials i...

QWIBBIT 1 week ago

Bitcoin Mining and Quantum Computing Feasibility

𝐁𝐂𝟏𝟗𝟖𝟒

Quantum Bitcoin Mining

AI;DR (AI; Didn't Read) -- Bitcoin mining is not likely susceptible to large-scale attacks or subversion by a Quantum Computer-wielding attacker in...

Bitcoin mining is not vulnerable to quantum attacks in the next 20 years. Threats would target elliptic curve signatures, not SHA-256 hashing. Shor's algorithm, not Grover's, is the primary concern for private key attacks. Image:

#bitcoin #quantum #security #cryptographic

Bitcoin Mining and Quantum Computing Feasibility | QWIBBIT

https://bc1984.com/quantum-bitcoin-mining/ Bitcoin mining is not vulnerable to quantum attacks in the next 20 years. Threats would target elliptic ...

QWIBBIT 1 week ago

Upgrading Laser Power in 50w Enclosure A team upgraded a 50w laser enclosure to 95w by extending the laser tube. The setup includes a power supply and chiller. Details include CAD modeling and component sourcing.

Baltimore Hackerspace

Stuffing 100w of Laser into a 50w Enclosure…. – Baltimore Hackerspace

Welcome to our infodump on doubling the power of your laser cutter! We've got a RedSail, but this should apply to the entire genre, so lets ju...

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#laser #cutter #power #enclosure

Upgrading Laser Power in 50w Enclosure | QWIBBIT

A team upgraded a 50w laser enclosure to 95w by extending the laser tube. The setup includes a power supply and chiller. Details include CAD modeli...

QWIBBIT 1 week ago

OpenSats Work-Log 9: Brazil Activities & Bitcoin Research

OpenSats Work-Log 9

This is a copy of the 9th work-log I sent to OpenSats for my LTS grant.

Work log details activities in Brazil, including talks, code work, and publications. Covers Bitcoin Core, monitoring tools, and network analysis. Includes talks at Vinteum, BTC++ exploits, and panel discussions. #bitcoin #monitoring #talks #research

OpenSats Work-Log 9: Brazil Activities & Bitcoin Research | QWIBBIT

https://b10c.me/funding/2026-opensats-report-9/ Work log details activities in Brazil, including talks, code work, and publications. Covers Bitcoin...

QWIBBIT 1 week ago

Socratic 76: Bitcoin Protocol Updates Socratic 76 discusses Bitcoin protocol updates and tools. Topics include BIPs, core releases, privacy features, and Lightning Network developments. Includes technical discussions on security, consensus, and hardware.

Austin Bitcoin Developers

#bitcoin #bip #lightning #core

Socratic 76: Bitcoin Protocol Updates | QWIBBIT

Socratic 76 discusses Bitcoin protocol updates and tools. Topics include BIPs, core releases, privacy features, and Lightning Network developments....

QWIBBIT 1 week ago

Alby Adds Liquid Network Support

Introducing Liquid Network to the Alby Browser Extension

The recent surge in onchain bitcoin transaction fees, partly fueled by the controversial inscriptions, is sparking conversations about bitcoin seco...

Alby introduces Liquid Network support via a browser extension. Users can access Liquid with a 12-word recovery phrase. Keys remain local, enabling secure, interoperable access across protocols. #liquid #alby #bitcoin #lightning

Alby Adds Liquid Network Support | QWIBBIT

https://getalby.com/blog/liquid Alby introduces Liquid Network support via a browser extension. Users can access Liquid with a 12-word recovery phr...

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